<template>
	<section>
		<!--工具条-->
		<el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
			<el-form :inline="true">
				<el-form-item>
					<el-input v-model="keyword" placeholder="请输入关键字"></el-input>
				</el-form-item>
				<el-form-item>
					<el-button type="success" v-on:click="keywordQuery" style="color: mediumslateblue">查询 </el-button>
				</el-form-item>
				<el-form-item>
					<el-button type="primary"  @click="handleAdd" style="color: springgreen">新增</el-button>
				</el-form-item>
        <el-form-item>
          <el-button type="success"  @click="onsale" style="color: mediumslateblue" icon="el-icon-sell" plain>上架</el-button>
        </el-form-item>
        <el-form-item>
          <el-button type="primary"  @click="offsale" style="color: #e64242" icon="el-icon-sold-out" plain>下架</el-button>
        </el-form-item>
			</el-form>
		</el-col>

		<!--列表-->
 <el-table :data="pets" highlight-current-row v-loading="listLoading" @selection-change="selsChange" style="width: 100%;">
      <el-table-column type="selection" width="55">
      </el-table-column>
      <el-table-column type="index" width="60">
      </el-table-column>
      <el-table-column prop="name" label="名称" width="120" sortable>
      </el-table-column>
      <el-table-column prop="costprice" label="成本价" width="120" sortable>
      </el-table-column>
      <el-table-column prop="saleprice" label="市场价" width="120" sortable>
      </el-table-column>
   <el-table-column prop="petType.name" label="宠物类型" width="120" sortable align="center">
   </el-table-column>
      <el-table-column prop="state" label="状态" width="120" sortable>
        <template scope="scope">
          <span v-if="scope.row.state==0" style="color: red">下架</span>
          <span v-else style="color: green">上架</span>
        </template>
      </el-table-column>
     <el-table-column prop="offsaletime" label="上架时间" width="120" sortable>
     </el-table-column>
     <el-table-column prop="onsaletime" label="下架时间" width="120" sortable>
     </el-table-column>
      <el-table-column prop="shop.name" label="所属店铺" width="120" sortable>
      </el-table-column>
      <el-table-column prop="user.username" label="领养人" min-width="120" sortable>

      </el-table-column>
   <el-table-column prop="searchMasterMsgId" label="宠物来源"  width="300" sortable>
     <template scope="scope">
       <span v-if="scope.row.searchMasterMsgId==null" style="color: #E6A23C">来自店铺饲养</span>
       <span v-else style="color: lime">来自寻主消息</span>
     </template>
   </el-table-column>
      <el-table-column label="操作" width="150">
        <template scope="scope">
          <el-button size="small"  @click="handleEdit(scope.$index, scope.row)" style="color: hotpink" round>编辑</el-button>
          <el-button type="danger" size="small"  @click="handleDel(scope.$index, scope.row)" round>删除</el-button>
        </template>
      </el-table-column>
    </el-table>

		<!--工具条 批量删除 + 分页栏-->
		<el-col :span="24" class="toolbar">
			<el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
			<el-pagination layout="prev, pager, next" @current-change="handleCurrentChange"
                     :page-size="pageSize" :total="totals" :current-page="currentPage" style="float:right;">
			</el-pagination>
		</el-col>
<!--    新增或编辑-->
		<el-dialog :title="title" :visible.sync="saveFormVisible" :close-on-click-modal="false">
			<el-form :model="saveForm" label-width="80px" :rules="saveFormRules" ref="saveForm">
        <el-form-item label="名称" prop="name">
          <el-input v-model="saveForm.name" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="成本价" prop="costprice">
          <el-input v-model="saveForm.costprice" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="销售价" prop="saleprice">
          <el-input v-model="saveForm.saleprice" auto-complete="off"></el-input>
        </el-form-item>
          <el-form-item label="宠物类型">
            <!-- el-cascader - 级联框
           v-model="saveForm.parent_id" - 双向绑定
            options:属性指定选项数组即可渲染出一个级联选择器。
             label: 'name', - 回显哪一个属性值
               value: 'id' - 传值哪一个属性值
           回显机制【修改】：
             1.定位：v-model="saveForm.parent_id" 与 deptTree中的每一个对象的id 定位
             2.显示哪一个属性值：label: 'name',  回显对象的name属性值
           传值机制：
             ？？
         -->
        <el-cascader v-model="saveForm.typeId"
                     :options="petTypeTree"
                     :props="{
                    checkStrictly: true,//是否严格的遵守父子节点不互相关联
                    label: 'name', // 级联框显示那个属性的值
                    value: 'id'    // 回显时需要,回传值的时候也需要
                    }" clearable>
        </el-cascader>
          </el-form-item>
        <el-form-item  label="图片">
          <el-upload
              class="upload-demo"
              action="http://localhost:8080/fastDfs/"
              :on-remove="handleRemove"
              :on-success="handleSuccess"
              :file-list="fileList"
              list-type="picture">
            <el-button size="small" type="primary">点击上传</el-button>
            <div slot="tip" class="el-upload__tip">只能上传jpg/png文件，且不超过500kb</div>
          </el-upload>
        </el-form-item>
        <el-form-item label="所属店铺">
          <!--
            v-model="saveForm.department_id" - 双向绑定
            1.根据department_id去集合departments进行定位对象，再由:label="item.name"显示对象哪一个属性值
            2.如果选择了一个新的部门，会将部门的id【:value="item.id"】传递给department_id
          -->
          <el-select v-model="saveForm.shopId" placeholder="请选择">
            <el-option v-for="item in shops"
                       :label="item.name"
                       :value="item.id"
                       :key="item">
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="简介" prop="intro">
          <!-- v-if="saveForm.petDetail" 修改v-model绑定对象报错问题，v-if对需要显示的数据判断下 -->
          <quill-editor  v-model="saveForm.petDetail.intro" v-if="saveForm.petDetail" :options="quillOption">
          </quill-editor>
        </el-form-item>
        <el-form-item label="领养须知" prop="orderNotice" >
          <quill-editor  v-model="saveForm.petDetail.adoptNotice" v-if="saveForm.petDetail" :options="quillOption">
          </quill-editor>
        </el-form-item>
			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button @click.native="saveFormVisible = false">取消</el-button>
				<el-button type="primary" @click.native="saveSubmit" :loading="saveLoading">提交</el-button>
			</div>
		</el-dialog>
	</section>
</template>


<script>
//引入Vue的ueditor的资源
import { quillEditor } from "vue-quill-editor"; //调用编辑器
import 'quill/dist/quill.core.css';
import 'quill/dist/quill.snow.css';
import 'quill/dist/quill.bubble.css';
import quillConfig from '../../common/js/quill-config';
	export default {
    components: {
      quillEditor
    },
		data() {
			return {
        //1. 分页查询相关的参数
        pets: [],    //列表数据
        pageSize:8,         //每页显示的条数
        currentPage:1,      //当前页
        totals: 0,          //总数量
        listLoading: false, //加载框
        //2.高级查询相关的参数
        keyword:'',
        //3.批量删除的参数
				sels: [],//列表选中列
        //4.添加或修改的相关数据
        title:'',
        //5.添加或修改相关的数据
        saveFormVisible: false,//新增界面是否显示 -- 默认关闭
        saveLoading: false, //保存的加载框 -- 默认关闭
        saveFormRules: {  //表单项验证
          name: [
            { required: true, message: '请输入宠物名称', trigger: 'blur' }
          ],
        },
        //添加和修改中对话框的数据
				saveForm: {
          id: null,
          name: '',
          costprice: 0,
          saleprice: 0,
          typeId: null,
          resources: '',
          shopId:'',
          userId:'',
          petDetail:{  //与后端实体类一致
            intro: '',
            adoptNotice: ''
          },
				},
        //显示宠物类型
        petTypeTree: [],
        shops:[],
        //装上传文件的集合
        fileList:[],
        quillOption: quillConfig,
			}
		},
		methods: {
      //1.获取宠物管理列表
      getPets() {
        let para = {
          currentPage: this.currentPage,//当前页
          pageSize:this.pageSize,     //每一页显示的条数
          keyword:this.keyword
        };
        this.listLoading = true;  //显示加载框/忙等框
        this.$http.post("/pet",para).then(res=>{
          this.pets=res.data.data;//赋值分页数据- 显示当前页的分页数据
          this.totals=res.data.totals;//给tatals赋值- 计算分页栏
          //隐藏加载框
          this.listLoading = false;
        }).catch(res=>{
          this.$message.error("系统繁忙,请稍后再试...")
        })
      },
      //2.点击实现分页
			handleCurrentChange(val) {
				this.currentPage = val;
				this.getPets();
			},
      //3.高级查询- 关键字查询
      keywordQuery(){
        this.currentPage=1;//高级查询  页数需要设置到第一页,如果页数在其他页数 当查询条数没有那么多, 查询出来的数据就是空的
        this.getPets();
      },
      //4.删除业务逻辑
      handleDel: function (index, row) {
        this.$confirm('确认删除该记录吗?', '提示', {
          type: 'warning'
        }).then(() => {
          this.listLoading = true //显示加载框
          this.$http.delete("/pet/"+row.id).then(res=>{
            this.listLoading = false;//关闭加载框
            if(res.data.success){
              this.$message.success("删除成功") //提示删除成功

              //删除成功之后对当前页的处理:特殊情况:删除最后一页的最后一条数据
              var totalPage=Math.ceil(this.totals/this.pageSize);//总页数=最后一页
              //如果是当前页是最后一页             //并且是最后一页的最后一条数据            //并不是第一页
              if(this.currentPage==totalPage && (this.totals-1)%this.pageSize==0 && this.currentPage!=1){
                this.currentPage--;
              }

              this.getPets();//删除后 重新查询数据
            }else {
              this.$message.error("系统繁忙,请稍后重试!!![500]")
            }
          }).catch(res=>{
            this.$message.error("系统繁忙,请稍后重试!!![400,404]")
          })
        }).catch(() => {
        });
      },

      //5. 选项改变时 会触发此逻辑
      selsChange: function (sels) {
        this.sels = sels;
      },
      //6. 批量删除
      batchRemove: function () {
        //获取数组中每一个对象的id 并形成新的数组
        var ids = this.sels.map(item => item.id);
        this.$confirm('确认删除选中记录吗？', '提示', {
          type: 'warning'
        }).then(() => {
          this.listLoading = true; //显示加载框
          this.$http.patch("/pet",ids).then(res=>{
            this.listLoading = false;//隐藏加载框
            if(res.data.success){
              this.currentPage=1;
              this.getPets();//删除后 重新查询数据
            }else {//操作失败
              this.$message.error("系统繁忙,请稍后重试!!![500]")
            }
          }).catch(res=>{
            this.$message.error("系统繁忙,请稍后重试!!![400,404]")
          })
        }).catch(() => {
        });
      },

      //7.点击修改按钮弹出对话框
      handleEdit: function (index, row) {
        //弹出对话框
        this.title="编辑";
				this.saveFormVisible = true;
        //回显数据:创建一个新的空对象{}，然后将row中的数据拷贝一份给{}
				this.saveForm = Object.assign({}, row);
        this.getShops();// 获取宠物
        this.getPetTypeTree();//获取宠物树
        this.fileList = [];
        if (this.saveForm.resources){
          // 数组中每一个数据：/group1/M00/02/74/CgAIC2Ng84OAHp_6AAAKeULGgAs198.png
          var arr = this.saveForm.resources.split(",");
          for (let i = 0; i <arr.length ; i++) {
            var url = arr[i];
            this.fileList.push({"url":"http://123.207.27.208"+url});
          }
        }
			},
			//8.点击新增按钮 显示新增界面
			handleAdd: function () {
        this.title="添加";
				this.saveFormVisible = true;
				this.saveForm = {
          id: null,
          name: '',
          costprice: 0,
          saleprice: 0,
          typeId: null,
          resources: '',
          shopId:'',
          userId:'',
          petDetail:{  //与后端实体类一致
            intro: '',
            adoptNotice: ''
          },
				};
        this.getShops();
        this.getPetTypeTree();
        //清空fileList的数据
        this.fileList = [];
			},
			//9.新增或者编辑
			saveSubmit: function () {
				this.$refs.saveForm.validate((valid) => {
					if (valid) {
						this.$confirm('确认提交吗？', '提示', {}).then(() => {
							this.saveLoading = true;
							let para = Object.assign({}, this.saveForm);
              //选择多级宠物类型的判断
              var isArr = para.typeId;
              if(Array.isArray(isArr)){
                if(isArr.length==0){
                  para.typeId==null;
                }else {
                  para.typeId=isArr[isArr.length-1]
                }
              }
            this.$http.put("/pet",para).then(res=>{
              if(res.data.success){
                this.getPets();
              }else {
                this.$message.error("系统繁忙,请稍后重试!!![500]")
              }
              this.saveLoading=false; //关闭加载框
              this.saveFormVisible=false; //关闭对话框
            }).catch(res=>{
              this.$message.error("系统繁忙,请稍后重试!!![400,404]")
            })
						});
					}
				});
			},
      //10.获取所有的店铺
      getShops(){
        this.$http.get("/shop").then(res => {
          this.shops = res.data;
        })
      },
      //11.获取宠物树
      getPetTypeTree(){
        this.$http.get("/petType/petTypeTree").then(res=>{
          this.petTypeTree = res.data;
        })
      },
      //文件上传的业务逻辑 : 上传一次 执行一次
      handleSuccess(response, file, fileList){
        var url = response.obj; //获取url地址
        console.log(url)
       //1.处理resource: 添加和修改都要考虑
        if (this.saveForm.resources){
          this.saveForm.resources = this.saveForm.resources+","+url;
        }else {
          this.saveForm.resources = url;
        }
        //2.处理fileList
        this.fileList = [];
        if (this.saveForm.resources){
          // 数组中每一个数据：/group1/M00/02/74/CgAIC2Ng84OAHp_6AAAKeULGgAs198.png
          var arr = this.saveForm.resources.split(",");
          for (let i = 0; i <arr.length ; i++) {
            var url = arr[i];
            this.fileList.push({"url":"http://123.207.27.208"+url});
          }
        }
      },

      //文件删除的业务逻辑
      handleRemove(file, fileList) {
         console.log(file);
        var filePath =file.url; //http://123.207.27.208/group1/M00/02/B0/CgAIC2Nx69eAAFo6AA5Kwha33uA410.gif
        filePath = filePath.substring(filePath.indexOf("/group1")); // /group1/M00/02/B0/CgAIC2Nx69eAAFo6AA5Kwha33uA410.gif
        this.$http.delete("/fastDfs?path="+filePath)
            .then(res=>{
              if(res.data.success){
                this.$message({
                  message: '删除成功!',
                  type: 'success'
                });
              }else{
                this.$message({
                  message: '删除失败!',
                  type: 'error'
                });
              }
            })
        //1.处理resources：假如resources="url1,url2,url3,url4",现在删除一张图片url2。resources="url1,url3,url4"
        if (this.saveForm.resources){
          var arr = this.saveForm.resources.split(",");
          for (let i = 0; i <arr.length ; i++) {
            var url = arr[i];
            if (filePath==url){
              arr.splice(i,1);
              break;
            }
          }
        }
        this.saveForm.resources = arr.join(",");
        //2.处理fileList
        this.fileList = [];
        if (this.saveForm.resources){
          // 数组中每一个数据：/group1/M00/02/74/CgAIC2Ng84OAHp_6AAAKeULGgAs198.png
          var arr = this.saveForm.resources.split(",");
          for (let i = 0; i < arr.length ; i++) {
            var url = arr[i]
            this.fileList.push({"url":"http://123.207.27.208"+url});
          }
        }
      },

  //上架
      onsale(){
        var ids = this.sels.map(item => item.id);
        //获取选中的行
        if(!this.sels || this.sels.length  <1){
          this.$message({ message: '老铁，你不选中数据，臣妾上架不了啊....',type: 'error'});
          return;
        }
        this.$confirm('确认上架选中记录吗？', '提示', {
          type: 'warning'
        }).then(() => {
          this.listLoading = true;
          this.$http.post('/pet/onsale',ids).then((res) => {
            this.listLoading = false;
            if(res.data.success){
              this.$message({
                message: '上架成功',
                type: 'success'
              });
            }else{
              this.$message({
                message: res.data.msg,
                type: 'error'
              });
            }
            this.getPets();
          }).catch(res => {
            this.$message({
              message: "系统错误，请稍后重试!!!",
              type: 'error'
            });
          })
        }).catch(() => {
        });
      },

      //下架
      offsale(){
        var ids = this.sels.map(item => item.id);
        //获取选中的行
        if(!this.sels || this.sels.length  <1){
          this.$message({ message: '老铁，你不选中数据，臣妾下架不了啊....',type: 'error'});
          return;
        }
        this.$confirm('确认下架选中记录吗？', '提示', {
          type: 'warning'
        }).then(() => {
          this.listLoading = true;
          this.$http.post('/pet/offsale',ids).then((res) => {
            this.listLoading = false;

            if(res.data.success){
              this.$message({
                message: '下架成功',
                type: 'success'
              });
            }else{
              this.$message({
                message: res.data.msg,
                type: 'error'
              });
            }
            this.getPets();
          }).catch(res => {
            this.$message({
              message: "系统错误，请稍后重试!!!",
              type: 'error'
            });
          })
        }).catch(() => {
        });
      },

		},
		mounted() {
			this.getPets();
		}
	}
</script>

<style scoped>

</style>